Home / 16,903,525.68-23,326,693.92-9,168,401.88

Finding the Fourth Proportional to 16,903,525.68, 23,326,693.92 and 9,168,401.88

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Solution

The fourth proportional to 16,903,525.68, 23,326,693.92 and 9,168,401.88 is: 12,652,301.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,903,525.68 : 23,326,693.92 = 9,168,401.88 : x
  2. Step 2: Convert to fraction form
    16,903,525.68/23,326,693.92 = 9,168,401.88/x
  3. Step 3: Cross multiply
    16,903,525.68x = 23,326,693.92 × 9,168,401.88
  4. Step 4: Simplify right side
    16,903,525.68x = 213,868,504,390,312.59
  5. Step 5: Solve for x
    x = 213,868,504,390,312.59/16,903,525.68
  6. Step 6: Final answer
    x = 12,652,301.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.